Why Hong Konger clients need Payroll & Social Security
Who needs it: บริษัทพนักงาน 5+ คน.
Hong Konger clients pursuing "Bangkok condos as relocation hedge + Phuket villas via BVI co" in Thailand typically need Payroll & Social Security before launching or buying.
Even without a special treaty, Hong Konger clients use the Thailand-Hong Kong SAR DTT to avoid double taxation. We obtain the Certificate of Residence for you.
What you get with NYC Legal
• ยื่น สปส. 1-10/1-03 ตรงเวลา • สลิปเงินเดือนอิเล็กทรอนิกส์
Thailand ↔ Hong Kong SAR Double Tax Treaty
Thailand has a DTT with Hong Kong SAR preventing double taxation on dividends, interest, royalties, rent and capital gains.
We obtain the Certificate of Residence (R.O.21/22) translated into Cantonese / English so you can file the credit with Hong Kong SAR tax authorities.
Audit & Accounting — signed off by our in-house CPA.
Documents & process for Hong Konger clients
Passport + visa + Work Permit (if held) + Thai Tax ID.
Source-country business or income documents from Hong Kong SAR, translated to Thai + MFA + Thai Embassy legalisation in Hong Kong SAR.
Workflow: 1) Free consult in Cantonese / English 2) Document audit 3) Petition/return preparation 4) Filing & follow-up 5) Monthly/quarterly summary report.
Fees & turnaround
Starting at quoted on request · ต่อเดือน.
Hong Konger clients on a monthly retainer save 15–25% and receive a free Quarterly Tax Review.
Invoices issued in Cantonese / English so you can claim the deduction back home under the DTT.
FAQ
Do Hong Konger nationals pay Thai tax if they stay under 180 days?
No — you are not a Thai tax resident. Only Thai-sourced income (e.g. rental from a Thai condo, salary from a Thai employer) is taxable.
What does Payroll & Social Security start at?
From quoted on request + 7% VAT — fixed quote before we start.
How long does it take?
ต่อเดือน at กรมสรรพากร / ประกันสังคม once documents are complete.
How does the Thailand-Hong Kong SAR DTT actually reduce my tax?
We obtain the Certificate of Residence from the Revenue Department, then you file it with the Hong Kong SAR tax authority to credit the Thai tax already paid — up to 100% of the overlap.
Can this be done while I'm overseas?
Yes — sign a POA + courier documents via DHL. We file and return the receipts.






